The JBO Thread Plug Gauge is a dedicated BSW Go/No-Go inspection tool built for engineers, shop technicians, buyers, and quality professionals who need fast, reliable checks of threaded holes. With a right-hand orientation and a medium-class tolerance, it’s ideal for confirming thread compatibility in manufacturing, automotive, and maintenance environments. The compact, handheld design makes it practical on crowded benches and in tight spaces.

• Go/No-Go Design for Quick Verification: Instantly determine if a hole is within tolerance with clearly defined go and no-go ends, reducing inspection time and guesswork.
• BSW Right-Hand, 3/4 x 10 Size: Precisely matched to standard British Standard Whitworth threads, size 3/4 in. diameter with 10 TPI, ensuring reliable checks for common components.
• Durable, Easy-to-Use Construction: Knurled grip and robust ends provide secure handling in busy environments, enabling precise alignment and repeatable measurements with less effort.

This gauge supports a streamlined inspection workflow by delivering fast, confident conformance checks, reducing rework and downtime, and helping you document thread quality for QA records. Whether you’re assembling machinery, servicing vehicles, or inspecting precision components, the JBO Thread Plug Gauge helps you achieve consistent results and reliable fastener fitment across your production line.